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CVE-2021-47831— Sandboxie 5.49.7 - Denial of Service

Quick assessment

Affected
Sandboxie-Plus Sandboxie
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sandboxie是sandboxie-plus开源的一款基于沙盒的隔离软件。 Sandboxie 5.49.7版本存在安全漏洞，该漏洞源于容器文件夹输入字段存在缓冲区溢出，可能导致拒绝服务攻击。

CVSS 7.5 · High EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-47831

Vulnerability Information
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Vulnerability Title
Sandboxie 5.49.7 - Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
Sandboxie 5.49.7 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the container folder input field. Attackers can paste a large buffer of repeated characters into the Sandbox container folder setting to trigger an application crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5
Vulnerability Title
Sandboxie 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sandboxie是sandboxie-plus开源的一款基于沙盒的隔离软件。 Sandboxie 5.49.7版本存在安全漏洞，该漏洞源于容器文件夹输入字段存在缓冲区溢出，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sandboxie-Plus Sandboxie 5.49.7 -

II. Public POCs for CVE-2021-47831

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III. Intelligence Information for CVE-2021-47831

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IV. Related Vulnerabilities

Same product: Sandboxie
Same vendor: Sandboxie-Plus
Same weakness: CWE-1284

V. Comments for CVE-2021-47831

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